Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/extensions/platform_app_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/bind.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/platform_thread.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/automation/automation_util.h"
@@ skipping 878 matching lines @@
 
   // Clear the registered events to ensure they are updated.
   extension_prefs->SetRegisteredEvents(extension->id(),
                                        std::set<std::string>());
 
   const base::StringValue old_version("1");
   std::string pref_path("extensions.settings.");
   pref_path += extension->id();
   pref_path += ".manifest.version";
   extension_prefs->pref_service()->RegisterStringPref(
-      pref_path.c_str(), std::string(), PrefServiceBase::UNSYNCABLE_PREF);
+      pref_path.c_str(), std::string(), PrefServiceSyncable::UNSYNCABLE_PREF);
   extension_prefs->pref_service()->Set(pref_path.c_str(), old_version);
 }
 
 // Component App Test 3 of 3: simulate a component extension upgrade that
 // re-adds the OnLaunched event, and allows the app to be launched.
 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, ComponentAppBackgroundPage) {
   CheckExtensionInstalledObserver should_install;
   // Since we are forcing an upgrade, we need to wait for the load again.
   content::WindowedNotificationObserver app_loaded_observer(
       content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
@@ skipping 14 matching lines @@
 }
 
 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, Messaging) {
   ExtensionApiTest::ResultCatcher result_catcher;
   LoadAndLaunchPlatformApp("messaging/app2");
   LoadAndLaunchPlatformApp("messaging/app1");
   EXPECT_TRUE(result_catcher.GetNextResult());
 }
 
 }  // namespace extensions